3 years ago

A Ferris wheel has a circumference of 89.49 feet. What is the approximate radius of the Ferris wheel? Use 3.14 for π.

2 answers:

6 0

$\bf \textit{circumference of a circle}\\\\
C=2\pi r\quad 
\begin{cases}
r=radius\\
-----\\
C=89.49
\end{cases}\implies 89.49=2\pi r\implies \cfrac{89.49}{2\pi }=r$

dsp733 years ago

3 0

Try photo math it helps

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